Bell & Gossett Oil Tube L25201 Lubricant for Pumps and Motors, 2.5 Ounce

While expensive, it was needed and should last a while. No issues of any sort and arrived quickly. I tried to find a place that had it cheaper, and even my local place was charging more.

Excellent oil good price and fast shipping

This oil works great for my pump which was on its last breath , The pump is on an outdoor wood fire boiler (heatmor) I had already purchased a pump for replacement so I would have one on site . But after putting this oil in the hole on the end of the pump it went silent , runs like a new one now .

I have an old hydronic boiler (for radiators) that had not been oiled for quite some time. This worked perfectly to keep the pump running smoothly. I only wish that it came in a larger bottle because I used most of it up in a single application.

We use this for our boiler motor and it seems to do juat fine.

great stuf

Works great for boiler circulating pump

Great to have since I did not know that the circulator needed to be oiled. My bad completely, I have never oiled this pump in 12 years. A testament to this B & G series 100 pump that it was still running! Oil your pump and the technical manual is HS-105-SM-R4.

Gota have it if you have hydronic heat. Nice to have it with the applicator tip such as it has.

This is exactly what we needed. Had purchased something else from a local store and it was not right. Should have just came to Amazon and got it right the first time. We need this for the pump for our hot water heat. Wanted to get it ready for the cold weather. Thanks Amazon for having this for us.